Yeah, this was a pretty good one. Good enough for me to marathon 17 episodes with minimal breaks, even. >_>
In the whole series, Miyu was the best, bar none. Too bad she never actually got an even fight against someone in the anime. It was always her owning or being largely ineffective. Though, even in the fight against Nagi, my second favorite character, she was totally awesome with her weapon changing and stuff. Gatling Gun? Sword? Some sort of thing that she disintegrates those pillars with? Hell, sounds good to me.
In short: Killer Android with a bajillion weapon systems >>> Silly HiMEs.